CW-90X Over/Under Washdown Checkweigher


  • Piezo keypad consisting of ZERO, UNITS, PRINT, TARE, OVER, UNDER, ID, TARGET, ENTER, MENU, POWER
  • 304 stainless steel, IP69K rated indicator
  • PreVent™ breather vent
  • Storage for up to 50 IDs
  • Unit of measure: kg, gm, lb, oz, lb/oz (lb/oz is not Legal for Trade)
  • High-intensity LED display
  • Battery backed time and date
  • Two full-duplex RS-232 serial ports
  • Configurable print formats
  • Audit trail tracking
  • Optional communications: Ethernet, USB or Fiber-optic
  • Four configurable Digital I/O
  • Reflash memory to upgrade firmware
  • Auto print capability
  • Accumulator
  • Factory calibrated
Scale Base
  • IP69K, stainless steel, hermetically sealed load cell
  • 304 stainless steel
  • Meets HACCP requirements
  • Five point overload protection

Performance Under Extreme Pressure

For heavy washdown environments and HACCP requirements, choose Rice Lake’s CW-90X checkweigher. The CW-90X features the toughest keypad available. This rigid piezo device is made to withstand sharp knife-point contacts, and is resistant to most contaminants and liquids.

The configuration menu of the CW-90X is accessible through the front keypad, eliminating the need to open the back of the indicator and expose the unit to moisture or contaminants. Access to these keypad controls can be limited to meet the operator’s needs. The CW-90X will store detailed information for up to 50 separate IDs (expandable with WeighVault), allowing for easy recall of previously saved information. An adjustable contrast display is visible in any environment.

SKU: N/A Category: Tag:
Guaranteed Safe Checkout

CW-90X Over/Under Checkweigher Specifications

Power AC:
Line Voltages:
115/230 VAC
50/60 Hz

Power Consumption:
1.5 A at 115 VAC (8 W)
0.75 A at 230 VAC (8 W)

Measurement Rate:
960,480, 240, 120, 60, 30, 15, 7.5 per second

System Linearity:
±0.01% full scale

Digital I/O:
Four channels on CPU board

Circuit Protection:
RFI, EMI, ESD protection

Large 0.8 in, 14 segment, six digit high-intensity red
LED display

Scale Frame:
AISI304L, straight line finish, Ra=45 +/- 10

Scale Cover:
AISI304L, straight line finish, Ra=45 +/- 10

Designators for %, kg, gm, lb, oz, center of zero, G/B, N, T, PT, neg, motion

Operating Temperature:
Legal: 14 ºF to 104 ºF (-10 ºC to 40 ºC)

IP69K, stainless steel

Display: 100,000

Load Cell:
Stainless steel, hermetically sealed

Three-year limited

NTEP CC 08-092, Class III/IIIL 10,000 d
Measurement Canada AM-5710, Class III 10,000 d
OIML R76/2006-GBI-10.02
cULus Listed
CE Marked
NTEP CC 95-072, Class III 5,000 d
Measurement Canada AM-5082


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